# Every Schema.org term, and the ones we added

**939 types**, **1,538 properties** and **546 values** from Schema.org 30.1, as published. Beside them, the [.org.ai superset](https://schema.org.ai/#superset): 36 types and 9 properties for agents, the tools they use, and the businesses they work in.

- [Every type, as a tree](https://schema.org.ai/types)
- [Every property, A to Z](https://schema.org.ai/properties)

## Where every type starts

Every type is a more specific kind of another, back to [Thing](https://schema.org.ai/Thing), or to [DataType](https://schema.org.ai/DataType) for plain values like text and numbers. These are the first branches.

- [Action](https://schema.org.ai/Action): 115 types below it. An action performed by a direct agent and indirect participants upon a direct object.
- [BioChemEntity](https://schema.org.ai/BioChemEntity): 4 types below it. Any biological, chemical, or biochemical thing.
- [CreativeWork](https://schema.org.ai/CreativeWork): 187 types below it. The most generic kind of creative work, including books, movies, photographs, software programs, etc.
- [Event](https://schema.org.ai/Event): 35 types below it. An event happening at a certain time and location, such as a concert, lecture, or festival.
- [Intangible](https://schema.org.ai/Intangible): 292 types below it. A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.
- [MedicalEntity](https://schema.org.ai/MedicalEntity): 71 types below it. The most generic type of entity related to health and the practice of medicine.
- [Organization](https://schema.org.ai/Organization): 171 types below it. An organization such as a school, NGO, corporation, club, etc.
- [Person](https://schema.org.ai/Person): 1 type below it. A person (alive, dead, undead, or fictional).
- [Place](https://schema.org.ai/Place): 208 types below it. Entities that have a somewhat fixed, physical extension.
- [Product](https://schema.org.ai/Product): 13 types below it. Any offered product or service.
- [Taxon](https://schema.org.ai/Taxon): 0 types below it. A set of organisms asserted to represent a natural cohesive biological unit.
- [DataType](https://schema.org.ai/DataType): 17 types below it. The basic data types such as Integers, Strings, etc.

## The .org.ai superset

36 types and 9 properties the Org.AI Foundation adds to Schema.org, for the work agents and businesses do. 8 share a name with a Schema.org term; each is shown on that term's page. The whole superset is [extensions.jsonld](https://github.com/dot-org-ai/schema.org.ai/blob/main/extensions.jsonld).

- [Agent](https://schema.org.ai/Agent) (Type): An autonomous AI agent that can perform actions, use tools, and make decisions to accomplish goals.
- [API](https://schema.org.ai/API) (Type): An API endpoint (REST, RPC, GraphQL) that provides programmatic access to services.
- [Capability](https://schema.org.ai/Capability) (Type): A capability or skill that an Agent possesses, defining what actions it can perform.
- [CLI](https://schema.org.ai/CLI) (Type): A Command-Line Interface tool for interacting with services from the terminal.
- [Company](https://schema.org.ai/Company) (Type): A concrete firm: an organization that operates in an Industry, instantiates a CompanyType archetype, employs workers, and buys and sells.
- [CompanyType](https://schema.org.ai/CompanyType) (Type): A company archetype derived from Industry × business model × regulatory regime.
- [Department](https://schema.org.ai/Department) (Type): A functional department within a CompanyType (e.g.
- [DigitalProperty](https://schema.org.ai/DigitalProperty) (Type): A digital property — a website, app, API, deployed agent, or any addressable entity with a stable digital presence.
- [Event](https://schema.org.ai/Event#org-ai) (Type, beside Schema.org's Event): A business occurrence: the immutable, past-tense record that something happened, carrying What/Who/When/Where/Why/How dimensions.
- [Generation](https://schema.org.ai/Generation) (Type): An AI generation instance, representing output produced by a Model or Agent.
- [Hypothesis](https://schema.org.ai/Hypothesis) (Type): A testable assumption with evidence collection: a statement, the metric it moves, a target value, testing status, and collected evidence — the validation unit…
- [ICP](https://schema.org.ai/ICP) (Type): An Ideal Customer Profile in the as/at/are/using/to framework: who they are (as), where they work (at), their current situation (are), what they use today…
- [Idea](https://schema.org.ai/Idea) (Type): A business concept with a name, an elevator pitch, and a lifecycle status, validated through Hypotheses on its way to becoming a Startup.
- [Industry](https://schema.org.ai/Industry) (Type): An industry classification (e.g.
- [InvestmentThesis](https://schema.org.ai/InvestmentThesis) (Type): An investment or strategic thesis — a structured argument for a particular approach to building (e.g.
- [JobType](https://schema.org.ai/JobType) (Type): A job-type archetype — a specific role within a CompanyType.
- [JTBD](https://schema.org.ai/JTBD) (Type): A Job To Be Done in the When/I-want/So-I-can pattern: situation, motivation, outcome — optionally scored on functional, emotional, and social dimensions with…
- [LandingPage](https://schema.org.ai/LandingPage) (Type): A conversion-optimized marketing landing page with hero, features, testimonials, and CTA sections.
- [MCP](https://schema.org.ai/MCP) (Type): A Model Context Protocol server that exposes tools and resources to AI models.
- [Model](https://schema.org.ai/Model) (Type): An AI/ML model that powers an Agent or provides inference capabilities.
- [Offer](https://schema.org.ai/Offer#org-ai) (Type, beside Schema.org's Offer): An offer a platform business makes: the packaged promise — what is delivered, to whom (ICP coordinates), how, and on what pricing structure.
- [Problem](https://schema.org.ai/Problem) (Type): A canonical Problem — pain exposed by a sufficiently-pinned Ideal Customer Profile.
- [Process](https://schema.org.ai/Process) (Type): A cross-functional business process — typically an APQC-coded multi-step operation (e.g.
- [Product](https://schema.org.ai/Product#org-ai) (Type, beside Schema.org's Product): A product the platform's businesses make, sell, or use — spanning instance-grain products and the UNSPSC-seeded product-category taxonomy.
- [Prompt](https://schema.org.ai/Prompt) (Type): A prompt or prompt template used to instruct an AI model or Agent.
- [Role](https://schema.org.ai/Role#org-ai) (Type, beside Schema.org's Role): A job role definition: a named position/function with required skills, responsibilities, permissions, tool grants, delegation/approval/escalation edges, and a…
- [SDK](https://schema.org.ai/SDK) (Type): A Software Development Kit package that provides programmatic access to a platform or service.
- [Service](https://schema.org.ai/Service#org-ai) (Type, beside Schema.org's Service): A service a platform business provides — including services-as-software (services delivered by agents with software economics).
- [Startup](https://schema.org.ai/Startup) (Type): A startup company threading the lifecycle stages idea → validating → building → scaling → established, with pitch, industry, and its ICPs.
- [Task](https://schema.org.ai/Task) (Type): A granular unit of work — typically an O*NET task statement or comparable imperative work action.
- [Team](https://schema.org.ai/Team) (Type): A team: a named group of workers (agents and humans) with members, an optional lead, goals, and communication channels.
- [Thesis](https://schema.org.ai/Thesis#org-ai) (Type, beside Schema.org's Thesis): The strategic bet a startup is founded on — the cascade's thesis noun (Service-as-Software, Agent, Headless SaaS are canonical theses).
- [Tool](https://schema.org.ai/Tool) (Type): A tool that can be used by an Agent to perform actions.
- [Webhook](https://schema.org.ai/Webhook) (Type): A webhook endpoint that receives event-driven notifications.
- [Worker](https://schema.org.ai/Worker) (Type): The base work-executor type over the agent/human duality: Worker { type: 'agent' | 'human' } with status, capabilities, and current task.
- [Workflow](https://schema.org.ai/Workflow) (Type): An autonomous workflow definition that specifies a sequence of actions to be performed by Agents.
- [capability](https://schema.org.ai/capability) (Property): A capability or skill that this Agent possesses.
- [digital](https://schema.org.ai/digital) (Property): Digital maturity score from 0.0 (fully analog/manual) to 1.0 (fully digital/autonomous).
- [goal](https://schema.org.ai/goal) (Property): The goal or objective that this Agent is trying to achieve.
- [model](https://schema.org.ai/model#org-ai) (Property): The AI model(s) that power this Agent or Generation.
- [prompt](https://schema.org.ai/prompt) (Property): The prompt used to generate this output.
- [temperature](https://schema.org.ai/temperature) (Property): The temperature parameter used for AI generation (0.0-2.0).
- [tokens](https://schema.org.ai/tokens) (Property): The number of tokens used or generated.
- [tool](https://schema.org.ai/tool#org-ai) (Property): A tool available to this Agent for performing actions.
- [workflow](https://schema.org.ai/workflow) (Property): A workflow that this Agent can execute.

## Use the data

Every term is here as data, at an address you can guess from its name.

- [https://schema.org.ai/Person.json](https://schema.org.ai/Person.json): a term as JSON-LD
- [https://schema.org.ai/Person.md](https://schema.org.ai/Person.md): a term as Markdown, for language models
- [https://schema.org.ai/schemaorg-30.1.jsonld](https://schema.org.ai/schemaorg-30.1.jsonld): the whole of Schema.org 30.1, the file every page here is built from
- [https://schema.org.ai/extensions.jsonld](https://schema.org.ai/extensions.jsonld): the whole .org.ai superset
- [npm i schema.org.ai](https://www.npmjs.com/package/schema.org.ai): TypeScript types for Schema.org and the superset
- [https://schema.org.ai/llms.txt](https://schema.org.ai/llms.txt): what this site is, for language models

## Where this comes from

Schema.org's terms are quoted as published, and credited. The superset is ours, and says so on every page.

- Published by: Schema.org, a vocabulary for structured data, founded by Google, Microsoft, Yahoo and Yandex, and run by its community
- Release: version 30.1, 16 September 2026
- License: CC BY-SA 3.0, free to copy and adapt, with credit, under the same licence
- Changed by us: nothing

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The Org.AI Foundation is a non-profit. https://schema.org.ai/ is its copy of Schema.org, and the types it adds.
